#model_structure{
    background: black;
    height: 500px;
    width: 100%;

}
#model_train{
    background: green;
    height: 300px;
    width:100%;
}
#model_download{
    background: red;
    height: 400px;
    width: 100%;
}
#model_select{
    float: left;
    height: 300px;
    width: 50%;
}
#struct_select{
    height:250px;

}
#model_pic{
   text-align: center;
    float:left;
    width:75%;
    height:250px;
}
#model_pic img
{
    max-width: 100%;
    max-height: 100%;
}
#model_info{
    float: left;
    height: 300px;
    width: 50%;
}
#select{
    float: left;
    width: 25%;
    height: 100px;
}
#train_info{

}
